References and links to other internet sites are outside the responsibility of Valthicha SA. Access to these external sites is at the risk of the user. Valthicha SA expressly declares having no influence whatsoever on the content of the sites to which it links. The information and services offered on these sites are entirely the responsibility of their respective authors/owners. Valthicha SA refuses any responsibility for these sites.

Article 13 of the Federal Constitution of the Swiss Confederation and the data protection laws provide that every person has the right to the protection of his or her private sphere as well as protection from abuse of their personal data. Valthicha SA strictly follows applicable law in this regard. Personal data are handled in strictest confidence and are not resold nor transmitted to any third parties. We take great care, in close collaboration with our hosting company, to secure by any means our databases from intrusion, loss, abuse and falsification. No personal data is stored when visiting our home page. The Internet server of our host only records anonymous usage data, which are transmitted to us in order to help us improve our offer (journal files). These usage data are in no way linked to personal data.

Personal data transmitted to us (e-mail, on-line forms) are used exclusively for us to reply, and are regularly deleted. They are under no circumstances transmitted to third parties or used in any other way.

The downloading or copying of content such as texts, illustrations, photographs or other data does not confer any rights to the content. The copyrights and other rights pertaining to the texts, illustrations, photographs and other data on this site are the property of Valthicha SA or of their respective owners. Any reproduction requires the prior written consent of the rights holder.